LARGE DIAMETER - SIZE S - Diameter: 25cm, Length: 50cm. Please pay attention to the size before ordering! SAFER UPGRADE VERSION - We have reinforced the steel ring cover, which makes it harder for the wire to come out. ‘steel. Make the tunnel safer for cats. HIGH QUALITY MATERIAL - It is made of suede and artificial wool with good texture, more durable and safer, different from other plastic tunnels.< /p> INTERACTIVE CAT TOY - The tunnel has 2 holes and 1 hanging toy ball. Also, you can combine it with other tunnels, provide more fun for your lovely cats. You can also play with your cats and have a good time together. EASY TO STORE AND CARRY - It is foldable and after folded it takes up little space. Very easy to store and carry. Good choice when dating cats.